79950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 218736

約数和(自身を除く): 138786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 123, 130, 150, 195, 205, 246, 325, 390, 410, 533, 615, 650, 975, 1025, 1066, 1230, 1599, 1950, 2050, 2665, 3075, 3198, 5330, 6150, 7995, 13325, 15990, 26650, 39975, 79950]

約数ペア:

[(1, 79950), (2, 39975), (3, 26650), (5, 15990), (6, 13325), (10, 7995), (13, 6150), (15, 5330), (25, 3198), (26, 3075), (30, 2665), (39, 2050), (41, 1950), (50, 1599), (65, 1230), (75, 1066), (78, 1025), (82, 975), (123, 650), (130, 615), (150, 533), (195, 410), (205, 390), (246, 325)]